ACT HD Clutch Kit; 4 Puck Solid Disc (R4); For use w/ 90-01 SOHC Flywheel HONDA CIVIC


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Part #: HW4-HDR4
Notes: HD Clutch Kit
4 Puck Solid Disc (R4)
For use w/ 90-01 SOHC Flywheel
MSRP: $448.00
Your Price: $349.00
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Specs

Disc Diameter (in) 8.3
Disc Diameter (mm) 212
Disc Type Race Disc
Pressure Plate Type Heavy Duty
Product Weight (lbs) 9.7
Spline Count 20
Spline Size (in) 7/8
Torque Capacity (ft/lbs) 300
Torque Capacity Over OE 96%

This Item Also Available In

Part Number Price Notes & Specs
HW4-HDG4 $361.00 Notes HD Clutch Kit
4 Puck Sprung Disc (G4)
For use w/ 90-01 SOHC Flywheel
Disc Diameter (in) 8.3
Disc Diameter (mm) 212
Disc Type Race Disc
Pressure Plate Type Heavy Duty
Product Weight (lbs) 10.5
Spline Count 20
Spline Size (in) 7/8
Torque Capacity (ft/lbs) 300
Torque Capacity Over OE 96%
HW4-HDG6 $385.00 Notes HD Clutch Kit
6 Puck Sprung Disc (G6)
For use w/ 90-01 SOHC Flywheel
Disc Diameter (in) 8.3
Disc Diameter (mm) 212
Disc Type Race Disc
Pressure Plate Type Heavy Duty
Product Weight (lbs) 11.1
Spline Count 20
Spline Size (in) 7/8
Torque Capacity (ft/lbs) 300
Torque Capacity Over OE 96%
HW4-HDR6 $369.00 Notes HD Clutch Kit
6 Puck Solid Disc (R6)
For use w/ 90-01 SOHC Flywheel
Disc Diameter (in) 8.3
Disc Diameter (mm) 212
Disc Type Race Disc
Pressure Plate Type Heavy Duty
Product Weight (lbs) 10.3
Spline Count 20
Spline Size (in) 7/8
Torque Capacity (ft/lbs) 300
Torque Capacity Over OE 96%
HW4-HDSS $342.00 Notes HD Clutch Kit
Performance Street Disc (SS)
For use w/ 90-01 SOHC Flywheel
Disc Diameter (in) 8.3
Disc Diameter (mm) 212
Disc Type Street Disc
Pressure Plate Type Heavy Duty
Product Weight (lbs) 10.4
Spline Count 20
Spline Size (in) 7/8
Torque Capacity (ft/lbs) 235
Torque Capacity Over OE 53%

All Fitments

HONDA
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1989 - 1991 CIVIC RT 4WD L4 1.6 N ALL ALL 4WD; SOHC;

Product Description

When your engine puts out performance, you need a Clutch Kit that can handle it properly. All ACT Clutch Kits provide a generous increase in clamp load which directly increases torque capacity. ACT Clutch kits are offered in a number of configurations and there is one developed specifically for your vehicle.

All ACT Clutch Kits include your choice of Pressure Plate, your choice of Clutch Disc, Release Bearing*, Pilot Bearing* and Alignment Tool for a complete and total package.

ACT Heavy Duty ‘HD’ Clutch Kits (previously known as the 2100 series) include an ‘HD’ Pressure Plate.

Heavy Duty ‘HD’ Pressure Plate

  • Great for Street Performance
  • 20% to 50% Clamp Load Increase
  • Best Disc to Use: Street or Sprung Race Disc
  • Stock to Moderate Pedal Feel
  • Many SFI Certified to Ensure Safety

ACT Heavy Duty ‘HD’ Clutch Kits include you choice of Disc.

Organic Street Disc (SS, OO, MM)

  • Perfect for Street or Track Vehicles
  • Quiet Operation from OE Quality Torsional Dampeners
  • Sprung Center Reduces Vibrations and Lessen the Shock of Engagement
  • Quicker Shifting and Engagement
  • Increased Strength and Reliability

6-Puck Sprung Hub Race Disc (G6)

  • Recommended for Road Racing or High Powered Street Vehicles
  • Increased Torque Capacity and Spline Life
  • Quiet Operation, Reduced Driveline Shock
  • Harsh Engagement and Chatter

6-Puck Solid Hub Race Disc (R6)

  • Recommended for Drag and Road Racing – Not For Street
  • Increased Torque Capacity
  • Faster Shifts, Reduced Inertia
  • Very Good Durability but Shortened Spline Life
  • Good Heat Absorption
  • Harsh Engagement and Chatter

4-Puck Sprung Hub Race Disc (G4)

  • Recommended for Road Racing – Not For Street
  • Increased Torque Capacity and Spline Life
  • Quiet Operation, Reduced Driveline Shock
  • Harsh Engagement and Chatter

4-Puck Solid Hub Race Disc (R4)

  • Recommended for Drag and Road Racing – Not For Street
  • Increased Torque Capacity
  • Faster Shifts, Low Inertia
  • Good Durability but Shortened Spline Life
  • Harsh Engagement and Chatter

*Some kits do not require or do not include bearings

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